Выберите форму глагола в основном предложении и условном придаточном предложении, чтоб

Выберите форму глагола в основном предложении и условном придаточном предложении, чтоб всё предложение выражало реальное условие.
1. If the resources ... inexpensive enough, then the motivations present ... sufficient to use them .
- had been, would have been
- were, would be
- are,are
Изберите подходящие формы глаголов в основном предложении и условном придаточном предложении, чтобы предложение выражало мистическое условие в истинном либо будущем медли.
2. It ... more profitable for us if he ... content to stay on as an ordinary employer.
- would have been, has been
- will be, is
- would be, were
3 Чтоб предложение выражало мистическое условие в прошлом.
He would ... if ... how well his successor performed.
- would have been astonished, had known
- will be astonished, know
- would be astonished, knew
4 Чтоб предложение выражало мистическое условие в прошедшем
If you ... these shares, you ... high income dividends.
- had bought, would have got
- buy, get
- bought, would get
5 Чтоб предложение выражало мистическое условие в истинном или будущем
If Mac users ... this application their computer ... with a Trojan.
- downloaded, would be infected
- had downloaded, would have been infected
- download, will be infected
6 Чтобы предложение выражало реальное условие
If the market .... too saturated demand ....
- had become, would have dropped off
- becomes, will drop off
- became, would drop off